hi, i interesting order this aliexpress 92 mesa clone board but how this setting, i want first flat cable connections use all output pins to stepper drivers and relays, and second connection must be setting all pins to input pin all limit, home, pendant,probe,ATC, etc. but how this make ? need something software or can linuxcnc change pin configuration new ? and then how wiring optocouplers all pins input, need chematic, what resistors need use and optocouplers and what all need, i think build own opto board input pins, and output connection make cheap paraller port card BOB can use 4-5 motors drivers. basic need cnc 4 motor and if want later build 4th axis lathe addon need 5th motor. but important understand how setting/config all pins new, and what need doing, second if pns has all setting need hardware schematic all input pins how i made this opto input safety own card. i have working cnc machine can carwing PCB to input card. but need shematic and part list what need made safety input card. and can this aliexpress 40$ mesa 7i92 board setting own pin configuration. and can linuxcnc add this all pins and port working. or need write new hall code or ini file code (what i not understand anythink and not know how write codes.
